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I’m a growing software engineer focused mainly on back-end development, with openness to full-stack and DevOps work. I learn quickly, adapt to new problems, and bring an agile mindset to every project I face. I have hands-on experience building and maintaining microservices, APIs, and pipelines, as well as supporting production environments and security. I’m comfortable across modern web stacks and cloud tooling, and I enjoy collaborating to deliver reliable end-to-end solutions.…I’m a growing software engineer focused mainly on back-end development, with openness to full-stack and DevOps work. I learn quickly, adapt to new problems, and bring an agile mindset to every project I face. I have hands-on experience building and maintaining microservices, APIs, and pipelines, as well as supporting production environments and security. I’m comfortable across modern web stacks and cloud tooling, and I enjoy collaborating to deliver reliable end-to-end solutions.

Sofia Costa

Full Stack Developer, Back-End Developer, DevOps Developer, +4

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I’m a growing software engineer focused mainly on back-end development, with openness to full-stack and DevOps work. I learn quickly, adapt to new problems, and bring an agile mindset to every project I face. I have hands-on experience building and maintaining microservices, APIs, and pipelines, as well as supporting production environments and security. I’m comfortable across modern web stacks and cloud tooling, and I enjoy collaborating to deliver reliable end-to-end solutions.…I’m a growing software engineer focused mainly on back-end development, with openness to full-stack and DevOps work. I learn quickly, adapt to new problems, and bring an agile mindset to every project I face. I have hands-on experience building and maintaining microservices, APIs, and pipelines, as well as supporting production environments and security. I’m comfortable across modern web stacks and cloud tooling, and I enjoy collaborating to deliver reliable end-to-end solutions.

Available to hire

I’m a growing software engineer focused mainly on back-end development, with openness to full-stack and DevOps work. I learn quickly, adapt to new problems, and bring an agile mindset to every project I face.

I have hands-on experience building and maintaining microservices, APIs, and pipelines, as well as supporting production environments and security. I’m comfortable across modern web stacks and cloud tooling, and I enjoy collaborating to deliver reliable end-to-end solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

German

Beginner

Work Experience

Digital Project Manager at Decathlon Switzerland

July 1, 2024 - November 2, 2025

Maintains device security; provides IT support for stores and service departments; defines best practices and procedures.

Back-End Developer at CriticalTech

April 1, 2024 - April 1, 2024

Developed for BMW Mobile Application. Two micro services backend-to-front organization (BFF) - TypeScript (Nest.JS) and C# (.NET). Maintained Docker Containers and Pipelines. Integration, End-to-End and Unit Tests.

Back-End Developer at CriticalTech works

October 1, 2023 - April 1, 2024

Developed for the BMW mobile application. Worked on back-to-front microservices (BFF) using TypeScript (NestJS) and C# (.NET). Maintained Docker containers and CI/CD pipelines. Performed integration, end-to-end and unit tests.

Full Stack Developer at Decathlon Portugal

October 1, 2023 - October 1, 2023

Developed different applications on frontend and backend, using VueJS and PHP with Laravel. Developed from scratch an application for payment methods - PostgreSQL, Laravel, VueJS and Google Cloud. Integrated Google Authentication process and Google Cloud Storage. Integrated REST APIs with JSON and XML Data. Helped clients integrate OAuth and SAML authentication on several applications.

Full Stack Developer at Decathlon Portugal

November 1, 2022 - October 1, 2023

Developed multiple applications on both front-end and back-end using VueJS and PHP (Laravel). Built from scratch a payment methods application using PostgreSQL, Laravel, VueJS and Google Cloud. Integrated Google Authentication and Google Cloud Storage. Integrated REST APIs using JSON and XML data and helped clients integrate OAuth and SAML authentication across several applications.